<footer class="footer">
  <div class="container-fluid">
    <div class="row">
      <div class="col-12">
        ©
        <script>document.write(new Date().getFullYear())</script> 
        <span class="d-none d-sm-inline-block">
          <?=$conf['sitename']?>
        </span>
      </div>
    </div>
  </div>
</footer>